package day13.inner;

import java.util.LinkedList;
import java.util.Map;

/**
 * @author oldliu
 * @since 1.0
 */
public class CleanerTest {
    public static void main(String[] args) {
        Cleaner c=new Cleaner();
        c.name="老吴";
        c.doClean("301");
        System.out.println(">>>>>>>>>>>>>>>");
        //不依赖外部类的对象
        Cleaner.Node d=new Cleaner.Node();
        d.show();

        LinkedList li=null;
    }
}
